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-rw-r--r--fs/nfs/idmap.c25
1 files changed, 1 insertions, 24 deletions
diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c
index f20801ae0a1..47d1c6ff2d8 100644
--- a/fs/nfs/idmap.c
+++ b/fs/nfs/idmap.c
@@ -336,8 +336,6 @@ struct idmap {
struct idmap_hashtable idmap_group_hash;
};
-static ssize_t idmap_pipe_upcall(struct file *, struct rpc_pipe_msg *,
- char __user *, size_t);
static ssize_t idmap_pipe_downcall(struct file *, const char __user *,
size_t);
static void idmap_pipe_destroy_msg(struct rpc_pipe_msg *);
@@ -345,7 +343,7 @@ static void idmap_pipe_destroy_msg(struct rpc_pipe_msg *);
static unsigned int fnvhash32(const void *, size_t);
static const struct rpc_pipe_ops idmap_upcall_ops = {
- .upcall = idmap_pipe_upcall,
+ .upcall = rpc_pipe_generic_upcall,
.downcall = idmap_pipe_downcall,
.destroy_msg = idmap_pipe_destroy_msg,
};
@@ -595,27 +593,6 @@ nfs_idmap_name(struct idmap *idmap, struct idmap_hashtable *h,
return ret;
}
-/* RPC pipefs upcall/downcall routines */
-static ssize_t
-idmap_pipe_upcall(struct file *filp, struct rpc_pipe_msg *msg,
- char __user *dst, size_t buflen)
-{
- char *data = (char *)msg->data + msg->copied;
- size_t mlen = min(msg->len, buflen);
- unsigned long left;
-
- left = copy_to_user(dst, data, mlen);
- if (left == mlen) {
- msg->errno = -EFAULT;
- return -EFAULT;
- }
-
- mlen -= left;
- msg->copied += mlen;
- msg->errno = 0;
- return mlen;
-}
-
static ssize_t
idmap_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
{